Yeah, the hardest thing about coming up with an email system is that I've never used a forum's email-notification system. :lol

Maybe I could start off with this UI at the top of the subscriptions page:

[pre]
For subscriptions set to "Email Me", send me an email: Immediately | 15min Digest | Hourly Digest | Daily Digest
For roleplays set to "Email Me", send me an email for new [ ] OOC posts, [X] IC posts, [X] Char posts

[Save]
[/pre]
Further granularity makes sense, but I don't want to over-encumber my first attempt at this feature.

Obviously, as you use the forum and naturally clear your notifications, nothing should be emailed to you if you opted into one of the digest options.